The Upper Rack is an OEM replacement part for GE dishwashers. It provides movable shelf space along the top of the dishwasher interior for washing plates, bowls, and other dishes. The shelves feature an adjustable design that accommodates various sizes and configurations of dishware. Causes of failure include normal wear and tear, accidental impacts that damage shelves or cleaning chemicals stripping away protective coatings. Symptoms of a bad upper rack can include: broken mounting clips shelves jammed in misaligned positions drawers that don't glide smoothly Over time, repeated usage and cleaning chemicals can degrade rack components. This GE OEM replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.Part Number WD28X31820 (AP7213666) replaces WD28X10210, WD28X0240, WD28X0243, WD28X0246, WD28X0252, WD28X0253, WD28X0254, WD28X0262, WD28X0270, WD28X0276, WD28X0278, WD28X0283, WD28X0296, WD28X0298, WD28X0300, WD28X0306, WD28X0313, WD28X0325, WD28X0329, WD28X0341, WD28X10006, WD28X10015, WD28X10023, WD28X10055, WD28X10212, WD28X10220, WD28X10366, WD28X240, WD28X243, WD28X246, WD28X252, WD28X253, WD28X254, WD28X262, WD28X270, WD28X276, WD28X278, WD28X283, WD28X296, WD28X298, WD28X300, WD28X306, WD28X313, WD28X325, WD28X329, WD28X341, WD28X41155.